Alarm
A9 BATTERY AUT END
Description The battery has reached the pre-alarm discharge level.
Possible
causes
The battery is discharging due to a mains failure.
Rectifier failure.
Solutions 1. Check which alarms are present and carry out the indicated
procedures.
2. If the alarm persists, contact our Technical Support Service.
Alarm
A10 BATTERY FAULT
Description Fault following a battery test.
Possible
causes
Battery fault.
Solutions 1. Check the battery.
2. Reset the system.
3. If the alarm persists, contact our Technical Support Service.
Alarm
A11 SHORT CIRCUIT
Description The current sensor has detected a short-circuit at the output.
Possible
causes
Load problem.
Measuring circuit failure.
Solutions 1. Check the loads connected to the UPS output.
2. If the alarm persists, contact our Technical Support Service.
Alarm
A12 STOP TIMEOUT SC
Description Inverter shutdown due to an extended short-circuit during a power
failure, or due to an overcurrent on the inverter bridge input.
Possible
causes
Short-circuit on the loads during a power failure.
Inverter bridge fault.
Temporary current peak.
Solutions 1. Reset the system.
2. If the alarm persists, contact our Technical Support Service.
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